In Focus LP 225 data projector User’s Guide
Below you will find brief information for data projector LP 225. The In Focus LP 225 multimedia projector combines powerful and sophisticated features with easy-to-use, intuitive controls. Built-in multimedia features include a palette of 16.7 million colors and active matrix liquid crystal display (LCD) technology. The 225 is ideal for high-performance business, training and imaging applications that demand exceptional color quality.
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TABLE OF CONTENTS
Safety Summary iii
Introduction 1
Image Resolution 1
Compatibility 1
Unpacking the Projector 2
Usage Guidelines
If You Need Assistance
Warranty 3
3
3
Setting up the Projector
Connecting an IBM-Compatible Computer
Connecting a Macintosh Computer
Connecting a Video Player
Powering up the Projector and Adjusting the Image
Turning Off the Projector
Using the Projector
Basic Image Adjustment
Adjusting the Projector
Using the Keypad Buttons
Using the Disk Mouse
Using the On-Screen Menus
Display Menu Functions
Audio Menu Functions
Image Menu Functions
Controls Menu Functions
Maintenance & Troubleshooting
Cleaning the Lens
Removing and Replacing a Lens
Using the Optional Zoom Lens
Replacing the Projection Lamp
Replacing the Fuse
31
33
Using the Kensington Lock 35
Troubleshooting 36
Solutions to Common Problems 37
29
29
29
30
19
19
21
23
13
13
13
16
24
26
11
12
8
9
5
7
i
T a b l e o f C o n t e n t s
Appendix 41
Specifications 41
Accessories 43
Portable and Laptop Activation Chart 45
Using Video Mirroring with a PowerBook Computer
Projected Image Size
49
50
Index 53 ii
SAFETY SUMMARY
Please read these instructions carefully before using your projector. Failure to comply with them could result in fire, electrical shock, personal injury or damage to equipment.
These graphics are used throughout this manual to draw your attention to important information about the projectors.
NOTE: Additional useful details or tips.
CAUTION: Steps to take to avoid damage to your equipment.
WARNING: Steps to take to avoid personal injury.
These graphics are used on the projector’s labels.
Attention - Refer to this User’s Guide for important safety information.
Hot Surfaces - Avoid touching hot surfaces. Do not touch until the projector has cooled.
Do Not Look Into The Lens!
Be extremely careful not to look into the projection lens when the projector is turned on. The bright light may harm your eyes. Be especially careful to keep children from looking into the lens.
Power Source
Use only a three-wire grounding type power source. The power source should not exceed 250 volts rms between the supply conductors or between either conductor and the ground.
iii
S a f e t y S u m m a r y
Power Cord
Use only the power cord that was shipped with the projector.
Although other power cords might be similar in appearance, they have not been safety-tested with the projector. Do not use a power cord if it has become damaged or frayed. Contact your In
Focus dealer or call In Focus if you need to replace your power cord.
Grounding
The projector is grounded through the grounding conductor on the power cord. To avoid electric shock, plug the power cord into a properly wired receptacle. Do not defeat the purpose of the grounding-type plug.
Fuse
For continued protection against the risk of fire, use only the specified fuse. It must be a time delay, high breaking capacity
5x20mm fuse with the following amperages: for 6.3amp use
T6.3AH, for 8amp use T8AH. Refer to page 42 for more information about fuse specifications and to page 33 for instructions on replacing the fuse.
Lamp
To avoid overheating and unacceptable image quality, replace the projection lamp with a lamp of the specified type. Refer to page 41 for lamp specifications and to page 31 for instructions on replacing the lamp.
Lamp Compartment
To avoid burns, do not open the lamp module door until the projector is turned off and the lamp has cooled. Follow the instructions in this manual for lamp replacement carefully.
Hot Surfaces
Allow the projector to cool at least 45 minutes before replacing a lamp. When you open the lamp housing, be very careful not to touch the hot surfaces inside.
iv
Ventilation and Overheating
Openings in the projector case provide ventilation to protect it from overheating. Keep loose papers and other objects well away from the bottom, top and side grills. Do not place the projector on top of or close to a computer or other heat-producing equipment.
Liquid Spills
Do not set drinks on top of the projector. Spilled liquids can flow inside and cause damage.
Do Not Disassemble
All service must be performed by an authorized In Focus service center. The only user-serviceable parts in the projector are the projection lamp, which you can replace by opening the lamp cover on the bottom of the projector (see page 31) and the fuse.
Do not open any other part of the projector. If your projector needs repair, call In Focus Technical Support as described on page 3. Before you call Technical Support, you may want to refer to “Troubleshooting” on page 36 to see if you can resolve the problem yourself.
Don’t Set the Projector on its Lens
To protect the lens when you are transporting the projector, adjust the lens so it is fully retracted (turn it clockwise) before you pack it.
Place the projector in its carrying case with the lens facing upwards. You may damage the projector if you set it on its lens.
NOTE: If you open the projector case, you will void the warranty.
v
INTRODUCTION
The In Focus
®
LP 225™ multimedia projector combines powerful and sophisticated features with easy-to-use, intuitive controls.
Built-in multimedia features include a palette of 16.7 million colors and active matrix liquid crystal display (LCD) technology.
The 225 is ideal for high-performance business, training and imaging applications that demand exceptional color quality.
Image Resolution
The SVGA resolution of the 225’s projected image is 800x600. It displays computer images just as they appear on your computer’s monitor. Screen resolutions between 800x600 and
1024x768 are compressed to 800x600. The 225 cannot compress screen resolutions above 1024x768. If your computer’s screen resolution is higher than 1024x768, reset it to a lower resolution before you connect the projector.
Compatibility
The projector is compatible with a wide variety of computers and video devices, including:
•
IBM-compatible computers, including laptops, up to 1024x768 resolution at 75Hz.
•
IBM PS/2 in VGA and MCGA modes.
•
Apple Macintosh and PowerBook computers up to1024x768 resolution.
•
Various VCRs, camcorders and laser disc players.
NOTE: The 225 automatically expands 640x480 images to
800x600. You can display these images at 640x480 by turning off the Auto Resize feature. See “Auto
Resize” on page 24 for more information.
1
I n t r o d u c t i o n
Unpacking the Projector
The projector comes with the items shown in Figure 1. Check to
make sure all are included. Contact your In Focus dealer immediately if anything is missing.
If you are experienced in setting up presentation systems, use the
LP 225 Quick Start
card that was included in the shipping box. For complete details on connecting and operating the projector, refer to this User’s Guide.
NOTE: The contents of your shipping box may vary depending on the configuration you’ve ordered.
1
2
3
7
8
F
IGURE
1
Shipping box contents
1.
LP 225 projector
2.
LP 225 User’s Guide
3.
power cord
4.
Macintosh adapter
6
4
5
5.
Lens cover
6.
RCA audio/video (A/V) cable
7.
CableWizard Lite computer cable
8.
Audio cable
2
Usage Guidelines
•
Do not look directly into the projection lens when the projector is turned on. The bright light may harm your eyes.
•
The top and bottom of the projector can be very hot to the touch after use. Use extreme care or let it cool before lifting it.
•
Do not block the grills at the front or top of the projector.
Restricting the air flow can cause it to overheat and turn off.
•
Handle the projector as you would any product with glass components. Be especially careful not to drop it.
•
This projector is not intended for use in mainframe computer rooms as defined in the Standard for the Protection of Electronic Computer/Data Processing Equipment, ANSI/NFPA 75.
•
Avoid leaving the projector in direct sunlight or extreme cold for extended periods of time. If this happens, allow it to reach room temperature before use.
•
Transport the projector in a vendor-approved hard or soft case.
Part numbers for these cases are listed on page 44. Call your In
Focus dealer to order.
If You Need Assistance
The first place to look for help is in this manual. Be sure to check the guidelines in “Troubleshooting” on page 36.
If this manual doesn’t answer your question, call your In Focus dealer. You can also call In Focus Customer Service directly at
1-800-799-9911
. Call between 5 a.m. and 5 p.m. PST, Monday through Friday. In Europe, call In Focus in The Netherlands at
(31) 23-5440310
. In Singapore, call
(65) 740-6435
. Or, send us an e-mail at
.
Our World Wide Web address is http://www.infocus.com
.
Warranty
These products are backed by a limited one-year warranty. The details of the warranty are printed at the back of this manual.
Longer term warranties can be purchased from your In Focus dealer. Refer to page 44 for part numbers.
NOTE: If the projector overheats and turns off, you must wait about
45 seconds before you attempt to turn it back on.
3
SETTING UP THE PROJECTOR
1
Place the projector on a flat surface.
•
The projector must be within 10 feet of your power source and within 6 feet of your computer.
•
If you want to project from behind a translucent screen, set up the projector behind your screen. See “Rear Projection” on page 27 to reverse the image.
•
If you are installing the projector on the ceiling, refer to the
LitePro 200 Series Ceiling Mount Installation Guide
for more information. To turn the image upside down, see “Ceiling” on page 27. The Ceiling Mount Kit is sold separately; see page 44.
2
Position the projector the desired distance from the screen.
•
The distance from the lens of the projector to the screen
determines the size of the projected image. Figure 2 shows
three projected image sizes using the varifocal lens or the zoom lens at minimum focusing distance. For more information about image size, see “Projected Image Size” on page 50.
3
Make sure the projector and your computer are turned off.
17
.5 ft.
2.8
ft.
7 f t.
4 ft
.
10 ft.
25 ft.
F
IGURE
2
Projected image size (varifocal lens, zoom lens at minimum focusing distance)
5
S e t t i n g u p t h e P r o j e c t o r
NOTE: Before you continue, make sure the projector and your equipment are turned off. If you’re connecting a computer, make sure the distance between it and the projector is 6 feet or less.
F
IGURE
3
Connector panel
s-video composite video
L/R audio in
(for video source)
CableWizard
Lite computer audio in
6
Connecting an IBM-Compatible Computer
1
Plug the end of the CableWizard Lite computer cable into the video connector on your computer.
2
Plug the end of the CableWizard Lite computer cable into the connector on the projector.
F
IGURE
4
Connecting the computer cable to an IBM-compatible computer
Do you want to play your computer’s audio on the projector?
1
Plug either end of the audio cable into the audio connector on your computer.
2
Plug the other end of the audio cable into the connector on the projector.
NOTE: Many laptop computers do not automatically turn on their external video port when a secondary display device such as a projector is connected. Refer to your computer manual for the command that activates the external video port. Activation commands for some laptop computers are listed in the Appendix of this manual on page 45.
NOTE: If you are connecting a desktop computer and want to view your presentation on your monitor, purchase the optional
CableWizard.
NOTE: If you want mouse control, purchase the optional CableWizard and remote.
7
S e t t i n g u p t h e P r o j e c t o r
NOTE: Some PowerBooks require the Apple-supplied video-out cable or monitor adapter for external video. Connect it between the
PowerBook and the CableWizard
Lite computer cable/Mac adaptor
Connecting a Macintosh Computer
1
Plug the end of the CableWizard Lite computer cable into the In Focus-supplied Mac adaptor.
2
Plug the CableWizard Lite/Mac adaptor into the video connector on your computer (or the Apple video-out cable or monitor adapter, if needed).
3
Plug the into the
end of the CableWizard Lite computer cable
connector on the projector.
4
If you want the projector display to be the same as the Power-
Book’s screen display, turn on video mirroring (called
SimulScan in newer PowerBooks). See “Using Video Mirroring with a PowerBook Computer” on page 49 for additional information.
NOTE: If you are connecting a desktop computer and want to view your presentation on your monitor, purchase the optional
CableWizard.
audio cable
NOTE: If you want mouse control, purchase the optional
CableWizard and remote.
CableWizard Lite cable
Mac adaptor
PowerBook video-out cable or monitor adaptor
F
IGURE
5
Connecting the CableWizard Lite computer cable to a Macintosh
Do you want to play your computer’s audio on the projector?
1
Plug either end of the audio cable into the audio connector on your computer.
2
Plug the other end of the audio cable into the connector on the projector.
8
Connecting a Video Player
1
If your video player uses a round, one-prong composite video connector, you’ll need only the A/V cable that shipped with the projector.
•
If your video player uses a round, four-prong S-video connector, you’ll need an S-video cable in addition to the A/V cable. The S-video cable is sold separately.
2
Plug the A/V cable’s yellow connector into the “video-out”
port on your video player (Figure 6). This port may be labeled
“To Monitor.”
•
If you’re using an S-video cable, connect it to the “s-video
out” connector on the video player (Figure 7).
3
Plug the other yellow connector into the composite connector on the back of the projector.
•
If you’re using S-video, plug the other end of the cable into
the “s-video” connector on the projector (Figure 7).
audio/video cable
F
IGURE
6
Connecting the projector to a video player using the standard A/V cable (with composite video connector)
9
S e t t i n g u p t h e P r o j e c t o r
S-video cable
CAUTION: Your video player may also have a “Video Out” port for a coaxial cable connection.
DO NOT use this to connect to the projector.
A/V cable
F
IGURE
7
Connecting the projector to a video player using an S-video cable and the audio connectors on the standard A/V cable
4
Plug the A/V cable’s white connector into the left “audio out” port on your video player. Plug the cable’s red connector into
the right “audio out” port on the video player (Figure 6 and
•
If you’re using an S-video cable, the yellow connectors on
the A/V cable remain unused (Figure 7).
5
Plug the A/V cable’s other white and red connectors to the left and right “audio in” ports on the projector.
The projector is compatible with the three major broadcast video standards: NTSC, NTSC 4.43, PAL, PAL-M, PAL-N, and SECAM.
It automatically adjusts to optimize its performance for the incoming video. The input signals for SECAM, PAL-M, and
PAL-N video cannot be automatically detected, therefore they must be chosen manually; see “Video Standard” on page 26.
10
Powering up the Projector and Adjusting the Image
1
Remove the lens cap.
2
Plug the power cord into the projector (Figure 8), then plug it
into your electrical outlet. A surge-protected power strip is recommended if power surges are common in your area.
NOTE: Always use the power cord that shipped with the projector.
F
IGURE
8
Connecting the power cord to the projector
3
Turn on the projector.
4
If you connected a video player, turn it on.
•
Press the
video
button on the keypad to display the image from your video player. Press
computer
to return to your computer’s image.
•
Use the
volume
buttons to adjust the volume.
•
If you don’t want to hear the sound from your video player, press the
mute
button.
5
If you connected your monitor, turn it on.
6
Turn on your computer.
•
The computer image should display on the projection screen.
•
If necessary, use the
brightness
buttons on the keypad to adjust the brightness. You can make further adjustments to the image from the projector’s on-screen menus. To open the menus, press the
menu
button on the keypad. Then select the Display menu or the Image menu. For more information about the menus, see page 19.
•
If you don’t want to hear the sound from your computer or video player, press the
mute
button.
NOTE: With some computers, the order in which you power up the equipment is very important.
Most computers should be turned on last, after all other peripherals have been turned on. Refer to your computer’s documentation to determine the correct order.
11
S e t t i n g u p t h e P r o j e c t o r
NOTE: When you disconnect the projector after you have switched it off, always remove the power cord from the electrical outlet first, then remove it from the projector.
Turning Off the Projector
If you want to turn off the projector for a short period of time, press the
standby
button on the keypad. This blanks the screen for fifteen minutes, but keeps the projector running. After 15 minutes, the lamp goes out (the projector keeps running). To exit standby mode, press the
standby
button again. (It takes several seconds for the projection lamp to reach full power and project the image again.)
To completely power off the projector, press the “O” side of the power switch. If you want to turn the projector back on immediately, you must allow about 45 seconds for the lamp to cool. The lamp won’t light if it’s too hot.
12
USING THE PROJECTOR
This section describes how to use and make adjustments to the projector. It also provides a reference to thekeypad buttons and the options available from the on-screen menus.
Basic Image Adjustment
1
Make sure you have powered up your equipment in the right order (page 11).
2
If the image doesn’t display completely, adjust the height of
the projector (page 14) or center the image by adjusting its
horizontal or vertical position (page 25).
3
If the image is out of focus, rotate the lens to focus it (page 13).
4
If the image appears to shimmer or if it has blurry vertical bars after you have adjusted the focus, turn
Auto Image
(page 24) off and then back on to reset the automatic sync and
tracking. If that doesn’t clear up the image, adjust the sync
(page 24) and/or the tracking (page 25) manually.
5
If the colors don’t look right, adjust the brightness (page 16).
Adjusting the Projector
To focus the image, rotate the projection lens until the image is clear. Rotate the lens clockwise for a longer focusing distance; counterclockwise for a shorter focusing distance.
If the projected image seems wider at the bottom or at the top, rotate the keystone adjustment dial on the back of the projector
until the image is correct (Figure 9).
13
U s i n g t h e P r o j e c t o r
F
IGURE
9
Keystone adjustment knob
The projector is equipped with an elevator foot on the underside of the projector and a leveling knob.
F
IGURE
10
Leveling knob
leveling knob
14
To raise the projector:
1
Raise the front of the projector off the table by lifting up on the
2
Pull out the elevator foot (Figure 11).
3
If necessary, use the leveling knob (Figure 10) to adjust the
angle of the projected image.
F
IGURE
11
Adjusting the height of the projector
To lower the projector:
1
Hold the projector’s handle.
2
Pull the foot away from the projector, then push it back to its collapsed position.
3
If necessary, use the leveling knob (Figure 10) to readjust the
angle of the projected image.
CAUTION: Always hold the projector’s handle when you adjust the height.
15
U s i n g t h e P r o j e c t o r
Using the Keypad Buttons
This section provides an alphabetical reference to the keypad buttons.
F
IGURE
12
Keypad
Brightness
Adjusting the brightness lightens or darkens the image.
•
To darken the image, press
•
To lighten the image, press
The
brightness
buttons are auto-repeating; they repeat their function as long as you hold down the button.
Computer
When you have more than one source (computer or video) connected to the projector, select between them by pressing the button for the source you want.
Press
computer
to display the computer image.
Freeze
The
freeze
button halts, or “freezes” the projected image. Use this button to freeze a frame of video (the video continues to run but the projected image is frozen). You can also freeze an image from a computer source on the screen, allowing you to perform other operations on the computer without the audience seeing them.
Press
freeze
again when you want the image to return to normal.
16
Help
Press
help
to display the online help information.
LiteShow
The
liteshow
button is used to display a LiteShow presentation from disk. Call your In Focus dealer for more information.
Menu
Press
menu
to open the on-screen menus. Press
menu
again to close the menus. When you close the menus, the projector saves any changes you made. For more information about the on-
Mute
Pressing the
mute
button silences the speaker. To return the volume to its previous setting, press
mute
again or press either
volume
button.
Scribble
The
scribble
button activates on-screen annotation.
1
Press the
scribble
button. The cursor changes to a pencil.
2
Press the right disk mouse button (Figure 14) to display the
color selector. Use the disk mouse to position the cursor on the desired color, then press the left mouse button. Press the right button again to close the color selector.
3
Move the pencil to where you want to start the annotation.
4
Press the left mouse button. The cursor changes to an upright pencil.
5
Use the disk mouse to draw your annotation. Press the left mouse button to complete the annotation.
6
To exit Scribble, press the
scribble
button. The annotation is automatically deleted (it cannot be saved).
NOTE: The speaker on the top of the projector is not functional.
17
U s i n g t h e P r o j e c t o r
Standby
When you press
standby
, the display and audio turn off and a blank screen is displayed for 15 minutes.
•
If you press
standby
again within 15 minutes, the projector returns to normal operations immediately.
•
If you press
standby
again after 15 minutes, there is about a
30 second delay before the lamp turns back on.
•
If you don’t press
standby
again, the lamp turns off after 15 minutes.
Video
When you have more than one source (computer or video) connected to the projector, select between them by pressing the button for the source you want.
Press
video
to display the image from your video player.
Volume
•
To increase the volume, press
•
To decrease the volume, press
The
volume
buttons are auto-repeating; they continue to adjust the volume as long as you hold them down. Volume adjustments are saved for each source you have connected.
18
Using the Disk Mouse
Press anywhere on the edge of the disk mouse to move the cursor on the screen. For example, if you press the top edge of the disk, the cursor moves up the screen; if you press the bottom edge, the
cursor moves down (Figure 13). You can move the cursor at any
angle by pressing the corresponding edge of the disk.
press here to move the cursor up press here to move the cursor down
F
IGURE
13
Using the disk mouse
Using the On-Screen Menus
The projector has four on-screen menus that allow you to make image adjustments and change a variety of settings.
To open the on-screen menus, press the
menu
button on the keypad. Press
menu
again when you want to close the menus.
To select a menu, use the disk mouse to move the cursor to the tab for the menu you want, then click either mouse button.
disk mouse left mouse
button right mouse
button
F
IGURE
14
Disk mouse and mouse buttons
19
U s i n g t h e P r o j e c t o r
To change a menu setting, move the cursor to the setting you want to change, then use one of the two mouse buttons below the disk to make changes.
The status bar at the top of the menu display indicates the source that is currently active. For example, if you have both a computer and a video player connected, “Source: Computer” or “Source:
Video” displays depending on whether you’ve pressed the
computer
or the
video
button on the keypad. It also contains a lamp hour counter that starts at zero hours and counts each hour the lamp is in use. Change the bulb when the brightness is no longer acceptable.
F
IGURE
15
On-screen menu status bar
20
Display Menu Functions
F
IGURE
16
Display menu
Brightness
Adjusting the brightness changes the intensity of the image.
•
Press the left mouse button to darken the image.
•
Press the right mouse button to lighten the image.
Contrast
The contrast controls the degree of difference between the lightest and darkest parts of the picture. Adjusting the contrast changes the amount of black and white in the image.
•
Press the left mouse button to decrease the contrast.
•
Press the right mouse button to increase the contrast, making the blacks appear blacker and the whites appear whiter.
Tint
The
Tint
setting adjusts the red-green color balance in the projected image of NTSC video sources.
NOTE: Changing the brightness using the menu is the same as changing it using the keypad.
21
U s i n g t h e P r o j e c t o r
•
Press the left mouse button to increase the amount of green in the image.
•
Press the right mouse button to increase the amount of red in the image.
Color
The
Color
setting adjusts a video image from black and white to fully saturated color.
•
Press the left mouse button to decrease the amount of color in the image.
•
Press the right mouse button to increase the amount of color in the image.
Blank Screen
Blank Screen determines what color (blue or black) is displayed when there is no active source. Click the button to toggle between the two options.
Reset All
Click either mouse button to reset all the options (except Language,Video Standard, Ceiling, and Rear Project) in all the menus to their original settings. This also returns Freeze and Mute to their default (off) settings.
Menu Position
This lets you move the menu to various locations on the screen, allowing you to view different parts of the image while making adjustments. The default position is the center of the screen. Click
Menu Position to move the menu to the upper-left corner; click it again to move it to upper-right, then lower right, then lower left, then center again.
22
Audio Menu Functions
F
IGURE
17
Audio menu
Volume
•
Press the left mouse button to decrease the volume.
•
Press the right mouse button to increase the volume.
Volume adjustments you make are saved for each source.
Treble
The
Treble
setting controls the higher frequencies of your audio source.
•
Press the left mouse button to decrease the treble.
•
Press the right mouse button to increase the treble.
Bass
The
Bass
setting controls the lower frequencies of your audio source.
•
Press the left mouse button to decrease the bass.
•
Press the right mouse button to increase the bass.
23
U s i n g t h e P r o j e c t o r
Image Menu Functions
NOTE: Some screen savers interfere with the operation of
Auto Image. If you’re experiencing problems, try turning your screen saver off, then turning Auto Image off and back on.
F
IGURE
18
Image menu
Auto Image
The projector automatically adjusts tracking, signal synchronization and vertical and horizontal position for most computers. If you want to adjust these features manually, you must turn off
Auto Image
first by clicking it.
Auto Resize
The
Auto Resize
setting is available only for computer sources.
Auto Resize
automatically resizes the image by scaling it up or down.
When
Auto Resize
is on, the projector makes the best fit of the image to the screen. If you turn
Auto Resize
off (by clicking it), the image may be either cropped or too small for the screen.
Manual Sync
The projector adjusts signal synchronization automatically for most computers. But if the projected computer image looks fuzzy or streaked, try turning
Auto Image
off then back on again. If the image still looks bad, try adjusting the signal synchronization manually as described below.
1
Click the
Auto Image
button to turn Auto Image off.
24
2
Press the left or right mouse buttons repeatedly until the image is sharp and free of streaks.
Manual Tracking
The tracking function adjusts the projector to match the video signal from your computer. The projector usually adjusts the tracking automatically when you connect your computer. However, if the display shows evenly spaced, fuzzy, vertical lines or if the projected image is too wide or too narrow for the screen, try turning
Auto Image
off then back on again. If the image is still bad, try adjusting the tracking manually as described below.
1
Click the
Auto Image
button to turn Auto Image off.
2
Press the left or right mouse buttons repeatedly until the fuzzy vertical bars are gone.
Horiz. Position
Follow these steps to manually adjust the horizontal position.
1
Click the
Auto Image
button to turn Auto Image off.
2
Press the left mouse button to move the image right; press the right mouse button to move the image left.
Positioning adjustments are saved when you power off the projector.
Vert. Position
Follow these steps to manually adjust the vertical position.
1
Click the
Auto Image
button to turn Auto Image off.
2
Press the left mouse button to move the image down; press the right mouse button to move the image up.
Positioning adjustments are saved when you power off the projector.
NOTE: The Manual Sync,
Manual Tracking, Horiz. Posi-
tion and Vert. Position buttons are available only for computer sources. The projector sets these options automatically for a video source so they appear gray.
25
U s i n g t h e P r o j e c t o r
Controls Menu Functions
NOTE: If you already know the standard used in your geographical area, it’s often best to manually select it.
F
IGURE
19
Controls menu
Video Standard
When
Auto
is on, the projector attempts to pick the video standard automatically based on the input signal it receives. (The video standard options may vary depending on your region of the world.) The input signals for SECAM, PAL-M, and PAL-N video cannot be automatically detected, therefore they must be chosen manually. If the projector is unable to detect the standard, the colors might not look right or the image might appear “torn.”
If this happens, manually select a standard by clicking the button and cycling through the standards.
Language
You can display the on-screen menus in English, French, German, and Spanish. The default is English.
•
Click the button for the language you want. The menus redraw immediately.
26
Ceiling
•
Click either mouse button to turn the image upside down for ceiling-mounted projection.
Rear Projection
When you select
Rear Projection
, the projector reverses the image so you can project from behind a translucent screen.
•
Click either mouse button to reverse the image.
Default Source
Default Source toggles between Computer and Video. This determines which source the projector checks first during power-up for active video. Click the button to toggle between the options.
Auto Source Select
This setting toggles between On and Off. When this feature is Off, the projector defaults to the source selected in Default Source. To display another source, you must manually select one by pressing the
computer
or
video
button on the keypad. When this feature is On, the projector automatically finds the active source, checking the default source first. Click the button to toggle between the options.
NOTE: To order the ceiling mount kit, refer to “Optional Accessories” on page 44.
27
MAINTENANCE & TROUBLESHOOTING
This section describes how to:
• clean and replace a lens
• install and use the zoom lens
• replace the projection lamp
• replace the fuse
• use the Kensington lock feature
Cleaning the Lens
Follow these steps to clean the projection lens:
1
Apply a non-abrasive camera lens cleaner to a soft, dry cleaning cloth.
•
Avoid using an excessive amount of cleaner.
•
Abrasive cleaners, solvents or other harsh chemicals might scratch the lens.
2
Lightly wipe the cleaning cloth over the lens.
3
If you don’t intend to use the projector immediately, replace the lens cap.
Removing and Replacing a Lens
1
Turn the focus ring counterclockwise until it reaches a stop.
2
While holding the lens, squeeze the latch below the lens
(Figure 20) and turn the lens counterclockwise again.
3
Gently pull the lens out of the lens bracket.
29
M a i n t e n a n c e & T r o u b l e s h o o t i n g
CAUTION: Be sure to fully retract the zoom lens before you put the lens cap on and pack the projector in its case.
F
IGURE
20
Removing the lens
To replace a lens:
1
Make sure the latch is pointing down.
2
Squeeze the latch and gently push the lens in until it stops, then turn the lens clockwise until the catch is engaged.
Using the Optional Zoom Lens
The zoom lens enlarges the projected image by 40% without moving the projector. (For more information about image size, see “Projected Image Size” on page 50.) Follow the previous instructions to install the zoom lens.
Follow these steps when operating the zoom lens:
1
Turn the zoom ring (Figure 21) until the projected image is the
size you want, even if it is out of focus.
2
Turn the focus ring as needed to clear up the image.
focus ring
F
IGURE
21
LP 200 Series zoom lens
zoom ring
30
Replacing the Projection Lamp
The lamp hour counter on the status bar at the top of the menus counts the number of hours the lamp has been in use. The LP 225 uses a metal halide bulb. These types of bulbs deteriorate over time. Replace the lamp when the brightness is no longer acceptable. You can order new lamp modules from your In Focus dealer. See “Accessories” on page 43 for information.
Follow these steps to replace the projection lamp:
1
Turn off the projector and unplug the power cord.
2
Wait 45 minutes to allow it to cool thoroughly.
3
Using a small, flat-blade screwdriver, remove the screw on the
outside of the lamp door (Figure 22).
4
Pull the lamp cover up and remove it.
WARNING: To avoid burns, allow the projector to cool for at least 45 minutes before you open the lamp module door. Never extract the lamp module while the lamp is operating.
F
IGURE
22
Removing the lamp module door
5
Loosen the non-removable screw on the outside of the module.
6
Remove the module (Figure 23).
CAUTION: Never operate the projector with the lamp cover open or removed. This disrupts the air flow and causes the projector to overheat.
31
M a i n t e n a n c e & T r o u b l e s h o o t i n g
32
WARNING: Do not drop the lamp module or touch the glass bulb! The glass may shatter and cause injury.
F
IGURE
23
Removing the lamp module
7
Align the module in the correct direction.
8
Gently push the module in as far as it goes (Figure 24).
9
Tighten the screw on the outside of the module.
F
IGURE
24
Installing a new lamp module
10
Reposition the lamp cover.
11
Replace the screw and tighten it.
12
Turn the projector back on.
13
To reset the lamp hour counter in the Status bar, press and hold both Brightness buttons for 5-10 seconds. Verify that the counter was reset by pressing the menu button and viewing the counter.
Replacing the Fuse
A power line surge or spike can blow the power supply fuse, causing the projector to stop working. If this happens, you’ll need to replace the fuse.
The projector ships with a 6.3 amp fuse. The correct replacement fuse depends on the power line voltage in the country where you are operating the projector.
•
If your line voltage is 115V to 240V, use a T6.3AH, 250V,
5x20mm fuse.
•
If your line voltage is 100V to 115V (as in Japan), use a T8AH,
250V, 5x20mm fuse. You can order the fuse from your In Focus dealer; the part number is listed on page 44.
After you make sure that the condition that made the fuse blow no longer exists, follow these steps to replace the fuse:
1
Turn off the projector by pressing the “O” side of the power switch.
2
Unplug the power cord.
3
Remove the fuse holder, located just above the power cord connector. Pull out the fuse holder with a small, flat-blade
screwdriver, key or coin (Figure 25).
CAUTION: Use only the specified power supply fuse. Using a different fuse may damage the projector.
CAUTION: The 6.3A IEC 127 type fuse is required in Europe. In countries with low main voltage, you may need the 8.0A fuse to avoid repeated (nuisance) blowing of the 6.3A fuse. Both fuses provide protection from risk of fire. Do not use the projector if repeated blowing still occurs after switching to the 8.0A fuse. Call In Focus
Technical Support for assistance.
F
IGURE
25
Removing the fuse holder
33
M a i n t e n a n c e & T r o u b l e s h o o t i n g
4
Remove the blown fuse from the fuse holder (Figure 26).
CAUTION: A surge-protected power strip is recommended if power surges are common in your area.
F
IGURE
26
Removing the fuse from the fuse holder
5
Push the spare fuse into the holder until it is securely seated.
6
Place the fuse holder back in position (Figure 27).
7
Plug the power cord back in.
8
Press the “|” side of the power switch to turn the projector back on.
F
IGURE
27
Replacing the fuse holder
34
Using the Kensington Lock
The projector has a Kensington Security Standard connector for
use with a Kensington MicroSaver Security System (Figure 28).
Refer to the information that came with the Kensington System for instructions on how to use it to secure the projector.
F
IGURE
28
Installing the Kensington lock
35
M a i n t e n a n c e & T r o u b l e s h o o t i n g
NOTE: Macintosh computers require a specific power-up sequence: the projector must be turned on before you turn on the computer.
Troubleshooting
If you’re experiencing trouble with the projector, follow these steps to make sure everything is properly connected before you call Technical Support for assistance.
1
Check cable connections. Verify that all computer and power cables are properly connected.
2
Verify that all power is switched on.
3
Verify that the projector has not been switched off with the
standby
button on the keypad.
4
If the projector still doesn’t display an image, restart the computer.
5
If the problem still exists, unplug the projector from the computer and check the computer monitor’s display. The maximum resolution that the 225 can display is 1024x768 pixels, preferably 800x600. The problem might be with the graphics controller in your computer rather than with the projector.
When you reconnect the projector, remember to turn the computer and monitor off before you power up the projector.
Power the equipment back up in this order: projector, monitor, computer.
6
If you’re using a laptop computer and its monitor is not displaying your presentation, make sure you have re-activated the computer’s monitor. Most laptop computers de-activate their own monitor when a second display device, such as the projector, is connected. Refer to page 45 for more information.
7
If the problem still exists, read through the problems and solutions in this chapter.
If you call Technical Support for assistance:
•
Find out what kind of graphics controller card is installed in your computer. This is the circuit board in the computer to which the projector is connected.
36
Solutions to Common Problems
Problem: Nothing on projection screen
•
Make sure that the power cord is properly connected to a functional AC electrical outlet. Make sure that the power cord is also properly connected to the projector.
•
If the projector is plugged into a power strip, make sure the power strip is turned on.
•
Make sure you have removed the lens cap on the projection lens at the front of the projector.
•
Make sure the projector is switched on.
•
Check the projector’s lamp to ensure that it is securely con-
nected in the lamp module. See “Replacing the Projection
•
Check the fuse. If it has blown, replace it. See “Replacing the
•
Make sure that the CableWizard Lite and the cables do not have any bent pins. Check the power cord for bent pins also.
Problem: Color or VGA text not being projected
•
You might need to adjust the brightness up or down until the text is visible. Refer to “Brightness” on page 16 for more information.
•
Verify that the appropriate input source is selected. See “Computer” on page 16 or “Video” on page 18.
Problem: The screen resolution is not right
•
Make sure the computer’s graphics card is set for a resolution of no greater than 1024x768.
Problem: Image isn’t centered on the screen
•
Reposition the image. Refer to “Horiz. Position” on page 25 and “Vert. Position” on page 25.
37
M a i n t e n a n c e & T r o u b l e s h o o t i n g
Problem: Only the start-up screen displays
•
Verify that the cables are connected correctly. Check to see that the computer cable is correctly connected to the monitor connector on the computer (this is the connector where your monitor cable usually goes.)
•
Verify that the proper input source is connected. See “Computer” on page 16 or “Video” on page 18.
•
You might need to turn everything off and power up the equipment again. Make sure you power up in this order: projector, computer monitor, computer. It is especially important that you follow this sequence for Macintosh computers.
•
Make sure your computer’s graphics board is installed and configured correctly.
If you’re using Windows 3.x:
1
In the Windows Program Manager, double-click the Windows Setup icon in the Main program group.
2
Verify that the Display setting is 1024x768 or less.
If you’re using Windows 95:
1
Open “My Computer” icon, the Control Panel folder and then the Display icon.
2
Click the Settings tab.
3
Verify that the Desktop area is set to 1024x768 or less.
Also check the following:
•
Does your computer have a compatible graphics board? The projector isn’t CGA or EGA compatible.
•
Is your computer’s graphics board turned on? This is especially true for laptop computers. See “Portable and Laptop
Activation Chart” on page 45.
38
Problem: Image is too wide or narrow for screen
•
You might need to manually adjust the tracking to reduce or enlarge the projected image. Refer to “Manual Tracking” on page 25.
• Adjust the resolution of your monitor if it’s greater than
1024x768. Only these resolutions at 75 Hz or less will display on the projector.
•
Make sure that your computer has a compatible graphics board. The projector is not compatible with CGA, EGA, or
1280x1024 graphics modes.
Problem: Image is out of focus
•
Make sure the lens is locked in place.
•
Turn the projection lens to focus the image.
•
Make sure the projection screen is at least 4 feet (1.2m) from the projector.
•
Check the projection lens to see if it needs cleaning.
Problem: Image and menus are reversed left to right
•
Rear projection mode is probably turned on. Switch back to forward projection from the Controls menu. The image should immediately return to forward projection. See “Rear Projection” on page 27.
Problem: Image and menus are upside down
•
Ceiling mode is probably turned on. Turn off the mode from the Controls menu. The image should immediately return to forward projection. See “Ceiling” on page 27.
Problem: the projector displays vertical lines, “bleeding” or spots
•
Adjust the brightness. See “Brightness” on page 16.
•
Check the projection lens to see if it needs cleaning.
39
M a i n t e n a n c e & T r o u b l e s h o o t i n g
Problem: Image is “noisy” or streaked
Try these steps in this order.
1
Deactivate the screen saver on your computer.
2
Turn
Auto Image
off and then back on again. See “Auto
Image” on page 24.
3
Adjust the synchronization and tracking manually to find an optimal setting. See “Manual Sync” on page 24 and “Manual
Tracking” on page 25.
•
The problem could be with your computer’s graphics board. If possible, connect another computer with a different graphics board.
Problem: Projected colors don’t match the computer or video player’s colors
•
Adjust the brightness, tint and/or contrast from the Display menu. Just as there are differences in the displays of different monitors, there are often differences between the computer image and the projected image. See “Brightness” on page 16,
“Tint” on page 21 and “Contrast” on page 21.
Problem: Lamp seems to be getting dimmer
•
The lamp begins to lose brightness when it has been in use for a
long time. Replace the lamp as described in “Replacing the Projection Lamp” on page 31.
Problem: Lamp shuts off
•
A minor power surge may cause the lamp to shut off. Turn the projector off, wait at least 45 seconds, then turn it back on.
40
APPENDIX
Specifications
The LP 225 must be operated and stored within the temperature and humidity ranges specified.
Temperature
Operating
Non-operating
10 C to 40
-20 to 60
°
C
°
C
Humidity
Operating and non-oper.
10% to 95% relative humidity, non-condensing
Dimensions
6.6 x 16.25 x 13.25 inches (16.8 x 41.3 x 33.7 cm)
Weight
16 lbs. (7.3 kg) unpacked
Altitude
Operating
Non-operating
Optics
Focus Range
Lamp
Type
0 to 10,000 feet (3048 meters)
20,000 feet (6096 meters)
4 to 25 feet
270-watt metal halide
Input Power Requirements
100-240VAC, 7.0A-3.6A, 50 to 60 Hz.
41
A p p e n d i x
Video Module Input
Input Impedance
Maximum Input Voltage
Sensitivity
Connector Type
5K ohm DC coupled
(L
R
IN
+ R
IN
IN
)
PEAK
< 4.5 V for THD
≤
0.3%L
< 2.0 Vrms for THD
≤
0.3%
IN
or
100 mV at 1 KHz for 88 dB SPL at 1 meter
RCA jack
Audio Input
Input Impedance
Maximum Input Voltage
Sensitivity
Connector Type
10K ohm nominal, AC coupled
(L
L
IN
+ R
IN
or R
IN
)
PEAK
< 4.5 V for THD
≤
0.3%
IN
< 2.0 Vrms for THD
≤
0.3%
100 mV at 1 KHz for 88 dB SPL at 1 meter
3.5 mm (1/8 inch) stereo phone jack
Fuse
115 to 240V nominal line
100 to 115V nominal line
T6.3AH, 250V, 5x20mm
T8AH, 250V, 5x20mm
42
Accessories
Standard Accessories
(ship with the projector)
LP 225 Quick Start card
LP 225 User’s Guide
Shipping Box
CableWizard Lite Cable
Mac Adapter for CableWizard Lite
Audio Cable 6 ft (2m)
Varifocal Lens
Projection Lamp Module
Lens Cap
Audio/Video Cable
Fuse — 6.3 amp
Part Number
009-0344-xx
010-0153-xx
110-0098-xx
SP-CWLITE
515-0045-xx
210-0118-xx
505-0148-00
SP-LAMP-LP2
340-0220-xx
210-0053-xx
749-0010-xx
Power Cords (one ships with projector, type depends on country)
North American Power Cord
Australian Power Cord
UK Power Cord
European Power Cord
Danish Power Cord
Swiss Power Cord
210-0023-xx
210-0027-xx
210-0028-xx
210-0029-xx
210-0030-xx
210-0031-xx
43
A p p e n d i x
Optional Accessories
LP 225 Enhanced Accessory Pack, includes:
Soft Carry Case (CA-C077)
2-button Executive remote (HW-EXREM)
CableWizard 2 (SP-CW2)
Soft Carry Case
Travel Case
ATA Shipping Case
CableWizard 2
CableWizard Extension Cable, nonplenum rated, 60.7 ft (18.5 m)
CableWizard Extension Cable, plenumrated, 60.7 ft (18.5m)
2-button Executive remote
Executive remote IR receiver
Full-Feature Smart Remote Control
LiteShow Pro Presentation Player
LiteShow Pro Soft Case
32 MB Memory Upgrade
Zoom Lens
Kensington MicroSaver Security System
Fuse — 8.0 amp
InstaTheater High Power Screen
LitePro 200 Series Ceiling Mount-LiteMount2
LiteMount False Ceiling Plate
LiteMount Pipe Tubing Extension
CableWizard Wall Plate
Portable Projector Stand
2 nd
Year Advantage Service Plan
(1 year extension)
3 rd
Year Advantage Service Plan
(2 year extension)
SP-AP-LP2
AS-LP2xx-24
CA-C077
CA-C092
CA-C119
SP-CW2
SP-CW2EXT
SP-CW2EXTP
HW-EXREM
HW-EXRCVR
HW-SMART
HW-LSPRO
CA-C131
HW-MEM-LSP
HW-LP210-ZM
SP-KENLOC call for part no.
HW-HPSCRN
SP-CEIL-LM2
SP-LTMT-PLT
SP-LTMT-EXT
SP-CWWALL
SP-STND
AS-LP2xx-12
44
Portable and Laptop Activation Chart
Many laptop computers do not automatically turn on their external video port when a secondary display device such as a projector is connected. Activation commands for some laptop computers are listed in the following table. (If your computer is not listed or the given command does not work, refer to the computer’s documentation for the appropriate command.) On some laptops, the activation function key is labeled with an icon, for example or the text CRT/LCD.
Computer
Acer
AST* **
Advanced Logic
Research
Altima
Key command to activate port
Ctrl-Alt-Esc (for setup)
FN-D or Ctrl-D
Ctrl-FN-D
FN-F5 type from A:/IVGA/CRT
FN-F12
Ctrl-Alt-V
Ambra**
Amrel* **
Apple
Aspen
BCC*
Bondwell
Chaplet**
Commax
Key command to de-activate port
Ctrl-Alt-Esc (for setup)
FN-D or Ctrl-D
Ctrl-FN-D
FN-F5 type from A:/IVGA/CRT
FN-F12
Ctrl-Alt-V
Shift-Ctrl-Alt-C setup VGA/
Conf.Simulscan
FN-F12
FN-F5
F2/Choose Option/F5 setup menu
Shift-Ctrl-Alt-L setup VGA/
Conf.Simulscan
FN-F12
FN-F5
F2/Choose Option/F5 setup menu
Shift-Ctrl-D Shift-Ctrl-D see Mac Portable and Mac PowerBook automatic automatic automatic reboot computer
LCD or CRT options after bootup setup screen reboot for LCD or CRT options to appear setup screen
FN-F6
FN-F4
Ctrl-Alt-#6
FN-F6
FN-F4
Ctrl-Alt-#5
NOTE: Often, pressing the key commands once activates the external video port, pressing it again activates both the external and internal ports, and pressing it a third time activates the internal port. Refer to your computer’s documentation for details on your specific model.
45
A p p e n d i x
Computer
Compaq* **
Compuadd* **
Data General
Data General
Walkabout
Datavue
Dell**
Key command to activate port
Ctrl-Alt-<
FN-F4
Key command to de-activate port
Ctrl-Alt->
FN-F4 automatic automatic mode/? (for setup option) mode/? (for setup option) automatic
Alt-F for screen setup option
Ctrl-Alt-Command automatic
Alt-F for screen setup option
Ctrl-Alt-Command
2 CRT/X at DOS prompt reboot
Digital*
Dolch
Epson
Everex*
For-A
Gateway
Grid* **
Hyundai
IBM 970*
Ctrl-Shift-M
Ctrl-Alt-<
Ctrl-Alt-F10
FN-F8 (CRT/LCD)
FN-D
FN-F12 automatic
FN-F2 dip switch to CRT dip switch to CRT setup screen option
Ctrl-Alt-Shift-C
FN-F1/FN-F1 again simultaneous
FN-F2, choose auto or simultaneous
Ctrl-Alt-Tab setup screen option automatic
Ctrl-Shift-M
Ctrl-Alt->
Ctrl-Alt-F10
FN-F8
FN-D
FN-F12 reboot
FN-F2 dip switch to LCD dip switch to LCD setup screen option
Ctrl-Shift-Alt-L
FN-F1
FN-F2
Ctrl-Alt-Tab setup screen option warm reboot
46
Computer
Key command to activate port
Key command to de-activate port
IBM ThinkPad** reboot, enter setup menu FN-F2
FN-F7, select choice from setup menu
FN-F1, select choice
Kaypro
FN-F5, select choice
PS/2 SC select choice
(CRT, LCD, etc.) boot up, monitor plugged in
FN-F8 unplug monitor
FN-F8 no video port: not compatible
Kris Tech
Mac Portable
100
Mac PowerBook
140, 145, 150,
170
160, 165, 180,
520, 540, 5300 no video port: requires a 3rd-party interface
Control Panel folder, PowerBook Display folder;
Activate Video Mirroring warm reboot requires Apple Docking Station or Mini Dock 210, 230, 250,
270, 280, 2300
Magitronic
Mastersport
Micro Express*
Microslate*
Mitsubishi
NCR
NEC* **
FN-F4
FN-F2 automatic automatic
SW2 On-Off-Off-Off setup screen option setup screen option
CRT at the DOS prompt
FN-F4
FN-F1 warm reboot warm reboot
SW2 Off-On-On-On setup screen option setup screen option
LCD at the DOS prompt
Olivetti*
FN-F31 automatic
FN-O/*
FN- | |
FN-F3 automatic
FN-O/*
FN- | |
47
A p p e n d i x
Computer
Packard Bell**
Panasonic
Samsung*
Sanyo
Sharp
Sun SPARC-
Dataview
Tandy**
Key command to activate port
FN-F2
Ctrl-Alt-<
FN-F2 setup screen option setup screen option dip switch to CRT
Ctrl-Shift-M
Key command to de-activate port
FN-F2
Ctrl-Alt->
FN-F2 setup screen option setup screen option dip switch to LCD
Ctrl-Shift-M
Ctrl-Alt-Insert setup screen option setup screen option
Ctrl-Alt-Insert setup screen option setup screen option Texas Instruments*
Top-Link* **
Toshiba* **
Twinhead*
WinBook
Wyse
Zenith** setup screen option
FN-F6
Ctrl-Alt-End
FN-End
FN-F5 setup screen option
FN-F7
FN-F5
Automatic
Ctrl-Alt-F10 software driven
FN-F10
FN-F2
FN-F1 setup screen option
FN-F6
Ctrl-Alt-Home
FN-Home
FN-F5 setup screen option
FN-F7
FN-F5
Automatic
Ctrl-Alt-F10 software driven
FN-F10
FN-F2
FN-F1
* These manufacturers have models that automatically send video to the external CRT port when some type of display device is attached.
** These manufacturers offer more than one key command depending on the computer model.
48
Using Video Mirroring with a PowerBook Computer
When you turn video mirroring on (called SimulScan in newer
PowerBooks-see below), the projector displays the same information that appears on your PowerBook’s built-in screen. When video mirroring is off, the projector acts like a separate display.
To turn on video mirroring for the first time:
1
Open the Monitors control panel; click on Monitor 2.
2
Set the number of colors you want.
3
Open the Control Strip; click on the monitor icon.
4
Select “Turn Video Mirroring On.”
Now you can turn video mirroring on and off from the Control
Strip without having to open the Monitors control panel again.
When using video mirroring and high color graphics such as slide shows, the projected image occasionally might turn black and white. If this happens, perform the following steps:
1
Turn off video mirroring.
2
Open the Monitors control panel.
3
Move the white menu bar to Monitor 2 to set the projector as the primary monitor.
4
Restart the PowerBook.
Using SimulScan
Some newer PowerBooks display images on an external monitor or projector differently than previous ones. When using
SimulScan, the projector displays the same information that appears on your PowerBook
To select SimulScan:
1
Open the Control Panel, then double-click Monitors and
Sound.
2
In the Resolution list, choose the SimulScan mode, then click
OK.
3
If this changes your display settings, a dialog box appears.
Click OK to confirm the change.
49
A p p e n d i x
Projected Image Size
Use the chart below and the tables on the next page to help you determine projected image sizes for the varifocal and zoom lenses.
50
F
IGURE
29
Projected image size for LP 200 series zoom and varifocal lenses
Table 1:
Image Size, Width and Height for Varifocal Lens and Zoom Lens at Minimum Focusing Distance
Distance to
Screen (feet)
4
10
15
20
25
30
35
40
Diagonal
(inches)
34
84
126
168
210
252
294
336
Width
(inches)
27
67
101
134
168
202
235
269
Height
(inches)
20.4
50.4
75.6
100.8
126.
151.2
176.4
201.6
Table 2:
Image Size, Width and Height for Zoom Lens at
Maximum Focusing* Distance
Distance to
Screen (feet)
4
10
15
20
25
30
35
40
Diagonal
(inches)
48
120
180
240
300
360
420
480
Width
(inches)
38
96
144
192
240
288
336
384
Height
(inches)
28.8
72
108
144
180
216
252
288
* The focusing distance of the zoom lens is from 4 feet to infinity.
51
INDEX
A
accessories, ordering 43, 45 activation commands for laptop computers 45 adjusting bass 23 brightness 16 color 22 contrast 21
Menu Position 22 tint 21 treble 23 volume 18, 23 adjusting the height of the projector 14 altitude limits 41 annotating 17 assistance. See Technical Support
Audio menu 23
Audio menu options
Bass 23
Treble 23
Volume 23
Auto Source Select 27
B
bass, adjusting 23
Blank Screen 22
Brightness buttons 16 brightness, adjusting 16, 21 buttons on keypad
Brightness 16
Computer 16
Freeze 16
Help 17
LiteShow 17
Menu 17
Mute 17
Scribble 17
Standby 18
Video 18
Volume 18
C
cables
A/V 9, 43 audio 7
CableWizard extension 44 composite video 9 extension 44 ordering 43, 45 power iv, 43
S-video 9 cases, ordering 44 ceiling-mounted projection 27 cleaning the projection lens 29 color, adjusting 22 colors don’t match monitor colors 40 not displayed 37 compatibility
IBM-compatible 1
Macintosh 1 composite video cable connecting 9 ordering (A/V cable) 43
Computer button 16 computers, compatible 1
53
I n d e x
connecting
IBM-compatible computer 7
Macintosh computers 8 power cord 11 video player 9–10 connector panel video connectors 9 contrast, adjusting 21
Controls menu 26
Controls menu options
Auto Source Select 27
Ceiling 27
Default Source 27
Language 26
Rear Projection 27 cords. See cables
D
Default Source 27
Display menu 21
Display menu options
Blank Screen 22
Brightness 21
Color 22
Contrast 21
Menu Position 22
Reset All 22
Tint 21 displaying online help information 17 on-screen menus 17
E
extension cable 44
F
Freeze button 16 freezing the display 16 fuse ordering 6.3 amp 43 ordering 8 amp 44 replacing 33 safety iv specifications iv, 42 fuzzy lines 25
H
Help button 17 hot surfaces iv
I
IBM-compatible computers compatibility 1 connecting 7 icons on projector labels iii on the projector 6, 9 image adjusting 11, 13 centering 13 colors don’t match computer’s 40 focusing 13 fuzzy lines 13, 25 has lines or spots 39 not centered 37 not displayed 37 out of focus 39 quality iv, 37–40 resolution 1 reversed 39 size 5, 50 streaked 40 too dark or too light 16 too wide or too narrow 13, 38
54
Image menu 24
Image menu options
Auto Image 24
Auto Resize 24
Horiz. Position 25
Manual Sync 24
Manual Tracking 25
Vert. Position 25
K
Kensington lock 35, 44
L
labels on projector iii lamp ordering 43 overheating iv replacing 31 safety iii–iv turns off unexpectedly 40 lamp hour counter 20 language, selecting for menus 26 laptop computers activation sequence to allow secondary display 45 compatibility 7 connecting IBM-compatible 7 connecting PowerBook 8 lens cap 43 cleaning 29 ordering 43 preparing for transportation v removing 29 safety iii zoom 30, 44, 50 leveling the projector 14
LP 225
ATA (hard) case 44 ceiling mounted 5, 27 hot surfaces iv not working 36 project from behind the screen 27 setting up 5 soft case 44 specifications 41 turning off 12 turning on 11 ventilation and overheating v voiding the warranty v
M
Macintosh computers adaptor 8 compatibility 1 connecting 8
Menu button 17, 19
Menu Position 22 menus. See on-screen menus monitor, projected colors don’t match
40
Mute button 17
O
on-screen menus
Audio menu 23 changing language of 26
Controls menu 26
Display menu 21 displaying 19
Image menu 24 making changes to menu functions 20 removing from the screen 20
55
I n d e x
P
power cord connecting 11 grounding iv ordering 43 safety iv power source, safety iii power strip 11 power switch 12 power up sequence 11, 38
PowerBook, connecting 8 project from behind the screen 27
R
rear projection 27 repair. See Technical Support replacing fuses 33 projection lamp module 31 re-positioning the image on the screen
25 resetting adjustments 22 resolution 1
S
safety guidelines iii–v
Scribble button 17 security feature 35 service. See Technical Support
SimulScan, using with PowerBooks 49 specifications 41
Standby button 18
S-video connecting 9
T
Technical Support in Europe 3 in Singapore 3 in USA 3 information to have on hand before you call 36 things to try before you call 36 voiding the warranty v temperature limits 41 test pattern 37 text not visible 37 tint, adjusting 21, 22 treble, adjusting 23 turning off projector 12 sound 17 turning on the projector 11
V
vertical lines displayed 25, 39
Video button 18 video mirroring on a PowerBook 8, 49 video standards 26 volume adjusting 18, 23 muting 17
Volume buttons 18
W
warranty v, 44
Z
zoom lens 30, 44, 50
56
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Key features
SVGA resolution
16.7 million colors
active matrix LCD technology
Kensington lock feature
on-screen annotation
variable focus lens
zoom lens option
automatic image adjustment
video mirroring with a PowerBook
Frequently asked questions
The maximum resolution the 225 can display is 1024x768, but preferably 800x600.
Apply a non-abrasive camera lens cleaner to a soft, dry cleaning cloth. Lightly wipe the cleaning cloth over the lens.
The varifocal lens allows you to adjust the focus of the projected image, while the zoom lens allows you to change the size of the image without moving the projector.
Turn off the projector and unplug the power cord. Wait 45 minutes to allow it to cool thoroughly. Using a small, flat-blade screwdriver, remove the screw on the outside of the lamp door. Pull the lamp cover up and remove it. Loosen the non-removable screw on the outside of the module. Remove the module. Align the module in the correct direction. Gently push the module in as far as it goes. Tighten the screw on the outside of the module. Reposition the lamp cover. Replace the screw and tighten it. Turn the projector back on.
The projector has a Kensington Security Standard connector for use with a Kensington MicroSaver Security System. The specific instructions on how to use the system are available with the Kensington system.